package designPrinciple.singleResponsibility;

public class SingleResponsibility2 {
    public static void main(String[] args) {
        RoadVehicle roadVehicle = new RoadVehicle();
        roadVehicle.run("摩托车");

        WaterVehicle waterVehicle = new WaterVehicle();
        waterVehicle.run("游艇");

        AirVehicle airVehicle = new AirVehicle();
        airVehicle.run("飞机");

    }
}

//方案2的分析
//1。遵守单一职责原则
//2,但是这样做的改动很大，即将类分解，同时修改客户端
//3。改进：直接修改Vehicle类，改动的代码会比较少=>方案3

class RoadVehicle{
    public void run(String vehicle){
        System.out.println(vehicle+"公路上运行");
    }
}

class WaterVehicle{
    public void run(String vehicle){
        System.out.println(vehicle+"水里游");
    }
}

class AirVehicle{
    public void run(String vehicle){
        System.out.println(vehicle+"天空飞");
    }
}
